Telephone system



June 1944- J. OSTLINE 2,352,492

' TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 1 AREA SERVED BY TELEPHONE SYSTEM ZONE 38 INVENTOR. JOHN E. OSTLINE BY MXW MM ATTORNEYS June 27, 1944. 1 osT 2,352,492

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 8 FIG. 8

PRINTER CONTROLLER INVENTOR.

JOHN E. OSTLINE ATTORNEY June 27, 1944.

Filed Dec. 20, 1941 27 Sheets-Sheet 9 ,cTos 1 9 PRINTER CONTROLLER 85 C555 V'ERTICALTEST BANK 921 W 90! 6; MULTIPLIER W H $92 2\ u Hi, 3 41910 S C o H g csss b -0 mm 902' T l 0 (C636 -AT 842\ 5 M; V923 922 907 T3906 w- \,X\?Y Z -c93o 635 (90 (593' 909 926 bulb T Q t 9 [I 5&2 L c933 ROTARY TEST BANK 925 'R950 R940 E1 1 i .z ,c 966 was Else; M962 RATE sw.

INVENTOR. JOHN E. OSTLINE .f .M M

ATTORNEYS June 27, 1944.

J. E. OSTLINE- 2,352,492

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 10 l II2 0 I I003 I ca=4 HMI 1 EACH CROSS BAR Sw COMPRISES 200 FIRST CROSS BAR SW. IO|4 CONTACT SETS I00I HMS EACH CONTACT SET COMPRISES I0 PAIRS 0F CONTACT SPRINGS K/I I VMI/C 2 VMIO MII I I 4 I I I I I I I I TO OTHER LINES W SAMEGROUP I II I L L I SI I I02I Fl .IO

I0I2 -aI}- l I I IoII I|, DETECTOR 70 SIO IoIo INVENTOR.

JOHN E.OSTL|NE BY I W f gIM M ATTORNEYS J1me 1944- J. E. OSTLINE ,3

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 11 OROS BAR SWITCH CONTROL NETWORK llOO FlG.\\ L M 2M Ill? TO OTHER CROSS BAR sw. M n02 msza n= lMl l 3 HOT TO OTHER OET.

OM06 CH0? 0 ROTARY SW.

0 FHZO MS MSSF MS? MSTF IOI5 TO 0 HER DET.

lOl

DETECTOR 7O lOlO INVENTOR. JOHN E. OSTLINE WfiALM M M ATTORNEYS June 27, 1944. .1. E. OSTLINE 2,352,492

TELEPHONE SYSTEM BY JOHN E. OSTLINE W ,W.M%QZ

ATTORNEYS J1me 1944- J. E. OSTLINE ,3

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 14 15M Y M H6. 14

CVHO

DETECTOR 70 TTSM CONTACT SPRINGS I use CONTACT SPRINGS DETECTOR 11 SD RELAYS 7| SD CONTACT l4l2 c1434 SPRlNGS TISU 3 SU RELAYS I CONTACT M420 1446 TO OTHER CONVERTERS INVENIOR.

JOHN E. OSTLTNE M,W,M m ATTORNEYS June 27, 1944. os 2,352,492

TELEPHONE SYSTEM ATTO RNE YS 27 Sheets-Sheet 17 Filed Dec. 20, 1941 TOLL TICKET REPEATER 80 (N62 0l 62 Cl627 (H628 Cl629 I72 I722 SW70 STORAGE RE SW (H750 6 6 n M S TORAGE TRNS SW INVENTOR JOHN E OSTLINE lull- FIG. 17

2 2: Ont: 556mm :2:

M,M.M

ATTORNEYS June 27, 1944.

J. E. OSTLINE TELEPHONE SYSTEM Filed Dec. 20, 1941 2? Sheets-Sheet l8 ATTORNEYS June 27, 1944. J OSTLINE 2,352,492

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 19 FIG. l9 c395 IQOIP 942 REGISTER TRANSLATOR 6O MARGINAL 943 I926 Cl976 INVENTOR, JOHN E. OSTLINE ATTORNEYS June 27, 1944. J. E. OSTLINE 2,352,492

TELEPHONE SYSTEM Filed Dec. 20, 1941 27 Sheets-Sheet 20 R EGISTE: TRANSLATOR JOHN E.

2 BY M ,MM

ATTOR NEYS 

